diff --git a/interfaces/kits/picker/picker.js b/interfaces/kits/picker/picker.js
index 3ff7d7dd95b6692b552c0081465cfeb7608e65e8..a0a8835467542dcf72f393fa3a8e2a7cae280b83 100644
--- a/interfaces/kits/picker/picker.js
+++ b/interfaces/kits/picker/picker.js
@@ -21,7 +21,7 @@ const PhotoViewMIMETypes = {
   VIDEO_TYPE: 'video/*',
   IMAGE_VIDEO_TYPE: '*/*',
   INVALID_TYPE: ''
-}
+};
 
 const DocumentSelectMode = {
   FILE: 0,
@@ -50,7 +50,7 @@ const ErrCode = {
   RESULT_ERROR: 13900042,
   NAME_TOO_LONG: 13900030,
   CONTEXT_NO_EXIST: 16000011,
-}
+};
 
 const ERRCODE_MAP = new Map([
   [ErrCode.INVALID_ARGS, 'Invalid argument'],
@@ -70,7 +70,7 @@ const ACTION = {
   SELECT_ACTION_MODAL: 'ohos.want.action.OPEN_FILE_SERVICE',
   SAVE_ACTION: 'ohos.want.action.CREATE_FILE',
   SAVE_ACTION_MODAL: 'ohos.want.action.CREATE_FILE_SERVICE',
-}
+};
 
 const CREATE_FILE_NAME_LENGTH_LIMIT = 256;
 const ARGS_ZERO = 0;
@@ -122,13 +122,15 @@ function checkArguments(args) {
       }
     }
 
-    if (option.newFileNames !== undefined && option.newFileNames.length > 0) {
-      for (let i = 0; i < option.newFileNames.length; i++) {
-        let value = option.newFileNames[i];
-        if (strSizeUTF8(value) >= CREATE_FILE_NAME_LENGTH_LIMIT) {
-          console.log('[picker] checkArguments Invalid name: ' + value);
-          checkArgumentsResult = getErr(ErrCode.NAME_TOO_LONG);
-        }
+    if (option.newFileNames === undefined || option.newFileNames.length <= 0) {
+      return checkArgumentsResult;
+    }
+
+    for (let i = 0; i < option.newFileNames.length; i++) {
+      let value = option.newFileNames[i];
+      if (strSizeUTF8(value) >= CREATE_FILE_NAME_LENGTH_LIMIT) {
+        console.log('[picker] checkArguments Invalid name: ' + value);
+        checkArgumentsResult = getErr(ErrCode.NAME_TOO_LONG);
       }
     }
   }
@@ -227,7 +229,7 @@ async function photoPickerSelect(...args) {
       } else {
         reject(photoSelectResult.error);
       }
-    })
+    });
   } catch (error) {
     console.error('[picker] photo select error: ' + error);
   }
@@ -641,4 +643,4 @@ export default {
   PhotoViewPicker : PhotoViewPicker,
   DocumentViewPicker: DocumentViewPicker,
   AudioViewPicker : AudioViewPicker,
-}
+};